You watched as your mother continues to walk towards your sister. Still on two feet, your mother has not completely transformed into the stallion form she had previously escaped.
Your sister meanwhile is still in shock. "Mom I can't believe this! What's happening to you? What are we going to do? We need to get help." Your sister continued, getting more and more upset.
"Relax honey. I think the changes have stopped. Despite how I may look, I'm still myself for now."
"Okay mom. We really do need to get help though."
A calmness returned to the screen as you watched your mother and sister talk. Your mother's penis has slightly stiffened, but she does indeed seem to have regained some control over her changes. "Here comes the next part", you hear the woman say. You direct your attention back to the screen looking for changes.
At first, nothing seems to be happening. Then you see your father in the background. Breathing heavily it is clear that he is in some form of discomfort. Suddenly he lets out a loud whinny and the second phase of his transformation begins.
Similar to you, your mother and sister's attention swings towards the near door. They gasp in surprise as the stallion on the other side of the glass rears up and cums all over the pane. The display continues, with your father releasing more and more of his pent up seed. Your father then begins to change.
Everyone watches as your father's penis retracts, expelling ejaculate as it does so, and retreats into his equine body. With one last thrust, his testicles follow his penis and disappear into the folds of his new vagina. Before long, your father has changed gender and is now a mare. Waves of female hormones then begin to assault your father's mind and you see his folds begin to release the same pungent juice that had first transformed your parents.
Shocked, your attention is quickly brought back to your parents by a low groan from your mother.
"Mom, are you okay", your sister asks.
"Ohhh, something's happening dear", your mother replies.
You see your mother's penis begin to stiffen further. Her balls follow suit, filling with horse seed begging to be released. As precum begins being released from her now fully erect penis, your mother's mind also begins to cloud and her stallion instincts start to take over.
"Honey, can you rub me a little? Just a little bit won't hurt. Right?"
"Mom, calm down! You're scaring me a bit here."
You see some clarity return to your mother's eyes as she moves to reassure her daughter. "I'm sorry honey. I'm fine. Don't worry". Then the stallion reasserted itself.
Your mother lunged at your sister, desperately trying to quench her growing lust. Groaning your mother begins rubbing herself against your sisters behind. Your sister darts away just as your mother whinnies and unleashes a load of her seed over the surrounding furniture.
Your sister meanwhile runs towards the nearby door and flings it open. You watch as she flees into the backyard and past your father. Your mother's pursuit, however, is only temporary. You watch as your mother runs to the door, only to be halted by the pheromones coming from your father. The pheromones prove to be too much for your mother as she throws herself onto your father, humping madly.
Your mother begins frantically jabbing at your father's mare vagina trying to quench her lust. She eventually hits home and begins thrusting in earnest. Both mare and stallion are now fully engaged in the sexual act. Each trying to race the other to orgasm.
It isn't long before a loud whinny can be heard from your mother as her balls clench up and she cums spectacularly into your father. Your father's vagina follows, spraying streams of the pungent juice all over your surrounding yard. You watch in horror as your parents, now mare and stallion, unhook and begin wandering around your yard in post orgasmic bliss.
Your sister meanwhile has run to the other side of your house only to see a visitor approaching. She recognizes the newcomer as her best friend and next-door neighbor Melanie.
"Hey Alice! Is everything alright, we just heard some weird noises next door."
"No. Is your mom home? Look, can I hang at your place for a bit Mel?"
"Sure, is something wrong?" Melanie asks.
"Yes, I'll tell you in a sec", your sister states as she and Melanie head next door.
The screen shuts off. "Alright Princess, let's get ready to go. I thought I would let you have some fun for the next part of the show."
"I had our 'gardeners' sprinkle some of our magic spray into the surrounding water supply. It's only temporary, but should provide for a lively scene once we reunite you with your sister". The woman laughs as she walks towards a horse carrier.
You reluctantly follow the woman as you both continue to the next stage of her plan.